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HS Code |
872972 |
| Chemical Name | Disperse Red B |
| Cas Number | 632-51-9 |
| Molecular Formula | C12H10N4O |
| Molecular Weight | 226.24 g/mol |
| Appearance | Red powder |
| Solubility | Insoluble in water, soluble in organic solvents |
| Melting Point | 161-163°C |
| Common Uses | Textile dye, fabric colorant |
| Stability | Stable under normal conditions |
| Storage Conditions | Store in a cool, dry, well-ventilated area |
| Lightfastness | Good |
| Synonyms | 1,4-Benzenediamine, N-(2-cyano-4-nitrophenyl)- |
| Ec Number | 211-166-0 |
As an accredited Disperse Red B factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Disperse Red B features a sealed, labeled 500g plastic container with hazard warnings, manufacturer details, and batch information. |
| Shipping | Disperse Red B is shipped in tightly-sealed, chemically-resistant containers to prevent leakage and contamination. Packages are clearly labeled with hazard classifications according to international transport regulations. It is protected from moisture, heat, and direct sunlight, and handled by trained personnel to ensure safe transit and compliance with all applicable safety standards. |
| Storage | Disperse Red B should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the container tightly closed and clearly labeled. Avoid exposure to moisture and incompatible substances such as strong oxidizing agents. Use proper personal protective equipment when handling, and ensure the storage area is equipped for spill control and emergency response. |
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Purity 98%: Disperse Red B with 98% purity is used in polyester fiber dyeing, where it provides high chromatic strength and color uniformity. Molecular weight 314.3 g/mol: Disperse Red B with molecular weight 314.3 g/mol is used in synthetic fabric printing, where it ensures consistent shade reproducibility. Melting point 164°C: Disperse Red B with a melting point of 164°C is used in high-temperature dyeing, where it achieves excellent migration and penetration into fibers. Average particle size 2 µm: Disperse Red B with an average particle size of 2 µm is used in dispersion formulations, where it improves dye bath stability and reduces filtration issues. Stability temperature 130°C: Disperse Red B with a stability temperature of 130°C is used in continuous dyeing of microfibers, where it minimizes shade variation during processing. Solubility in water 0.01 g/100 ml: Disperse Red B with water solubility of 0.01 g/100 ml is used in waterless dyeing techniques, where it reduces dye loss and environmental impact. Light fastness grade 4: Disperse Red B with light fastness grade 4 is used in sportswear textile dyeing, where it offers moderate resistance to sunlight exposure. Wash fastness rating 4-5: Disperse Red B with a wash fastness rating of 4-5 is used in apparel fabric treatment, where it ensures durable color retention after laundering. Dispersibility index 8: Disperse Red B with dispersibility index 8 is used in automated dyeing machines, where it enhances homogeneous dispersion and prevents agglomeration. Residual moisture less than 0.5%: Disperse Red B with residual moisture less than 0.5% is used in powder blending for masterbatch production, where it ensures accurate dosing and prevents caking. |
Competitive Disperse Red B prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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